Gwajin dankon abinci-sa sodium carboxymethyl cellulose (CMC) yana da mahimmanci don tabbatar da aikinsa da aikinsa a aikace-aikacen abinci daban-daban. Ma'auni na danko yana taimaka wa masana'antun su ƙayyade ƙarfin ƙarfi da daidaita ƙarfin hanyoyin CMC, waɗanda ke da mahimmanci don cimma halayen samfuran da ake so kamar rubutu, jin bakin ciki, da kwanciyar hankali. Anan ga cikakken jagora ga hanyar gwaji na ƙimar ƙimar sodium CMC danko:

1. Ka'ida:

• Dankowa ma'auni ne na juriyar ruwa. Game da mafita na CMC, danko yana tasiri da abubuwa kamar su maida hankali na polymer, digiri na maye gurbin (DS), nauyin kwayoyin halitta, pH, zafin jiki, da ƙimar ƙarfi.
• Ana auna dankowar hanyoyin CMC ta amfani da na'urar na'ura, wanda ke shafi damuwa mai ƙarfi ga ruwa kuma yana auna sakamakon nakasawa ko ƙimar kwarara.

2. Kayan aiki da Reagents:

• Samfurin samfurin sodium carboxymethyl cellulose (CMC).
• Distilled ruwa.
• Viscometer (misali, na'urar gani da ido na Brookfield, na jujjuyawa ko viscometer na capillary).
• Spindle dace da kewayon danko samfurin.
• Ruwan wanka mai sarrafa zafin jiki ko ɗakin zafi.
• Stirrer ko Magnetic stirrer.
• Beakers ko samfurin kofuna.
• Agogon tsayawa ko mai ƙidayar lokaci.

3. Tsari:

1. Shiri Misali:
   • Shirya jerin hanyoyin CMC tare da ƙididdiga daban-daban (misali, 0.5%, 1%, 2%, 3%) a cikin ruwa mai narkewa. Yi amfani da ma'auni don auna adadin da ya dace na CMC foda kuma ƙara shi a hankali zuwa ruwa tare da motsawa don tabbatar da cikakkiyar watsawa.
   • Bada mafita na CMC don yin ruwa da daidaitawa don isashen lokaci (misali, awanni 24) don tabbatar da isasshen ruwa da kwanciyar hankali.
2. Saitin Kayan aiki:
   • Yi lissafta viscometer bisa ga umarnin masana'anta ta yin amfani da daidaitaccen ruwan ma'anar danko.
   • Saita viscometer zuwa saurin da ya dace ko kewayon ƙimar ƙima don ƙimar da ake tsammani na mafita na CMC.
   • Yi zafi da viscometer da sandal zuwa zafin gwajin da ake so ta amfani da wankan ruwa mai sarrafa zafin jiki ko ɗakin zafi.
3. Aunawa:
   • Cika ƙoƙon samfurin ko beaker tare da maganin CMC da za a gwada, tabbatar da cewa sandal ɗin ya nutse cikin samfurin.
   • Rage igiya a cikin samfurin, kula don guje wa gabatar da kumfa mai iska.
   • Fara viscometer kuma ƙyale igiya ta jujjuya a ƙayyadadden saurin gudu ko juzu'i na ƙayyadadden lokaci (misali, minti 1) don isa ga tsayayyen yanayi.
   • Yi rikodin karatun danko da aka nuna akan viscometer. Maimaita ma'auni don kowane bayani na CMC kuma a mabambantan ƙima idan ya cancanta.
4. Binciken Bayanai:
   • Ƙimar ɗanƙoƙi mai ƙima game da tattarawar CMC ko ƙimar juzu'i don samar da maƙallan ɗanƙoƙi.
   • Yi ƙididdige ƙimar ɗanƙoƙi na bayyane a takamaiman ƙimar juzu'i ko ƙima don kwatantawa da bincike.
   • Ƙayyade halayen rheological na mafita na CMC (misali, Newtonian, pseudoplastic, thixotropic) dangane da siffar maɗaukakin maɗaukaki da kuma tasirin raguwa a kan danko.
5. Tafsiri:
   • Maɗaukakin maɗaukakin ɗanƙoƙi yana nuna mafi girman juriya ga kwarara da ƙarin kaddarorin kauri na maganin CMC.
   • Halin danko na hanyoyin CMC na iya bambanta dangane da abubuwa kamar maida hankali, zazzabi, pH, da ƙimar ƙarfi. Fahimtar waɗannan abubuwan yana da mahimmanci don haɓaka aikin CMC a takamaiman aikace-aikacen abinci.

4. La'akari:

• Tabbatar da daidaitaccen daidaitawa da kiyaye na'urar na'urar don ingantacciyar ma'auni mai inganci.
• Sarrafa yanayin gwaji (misali, zafin jiki, ƙimar ƙarfi) don rage sauye-sauye da tabbatar da sake haifar da sakamako.
• Tabbatar da hanyar ta amfani da ma'auni na tunani ko nazarin kwatance tare da wasu ingantattun hanyoyin.
• Yi ma'aunin danko a wurare da yawa tare da sarrafawa ko yanayin ajiya don tantance kwanciyar hankali da dacewa don aikace-aikacen da aka yi niyya.

Ta hanyar bin wannan hanyar gwaji, za'a iya ƙayyade ƙimar ƙimar abinci sodium carboxymethyl cellulose (CMC) mafita, samar da bayanai masu mahimmanci don ƙirƙira, sarrafa inganci, da haɓaka tsari a cikin masana'antar abinci.